Sanitation
| Fri 24 Jan 2025
Beijing, Jan. 24 -- Shandong Runtong Tech has been granted a patent for disposable clean environment-friendly dry and wet tissue processing device. This invention was developed by Gu Zhilin, Wang Liran, Zhao Sihan, Sun Wei, Zhang Mingtao, Li Juan, Zhang Qinong, Wu Zhihai, Shan Yanan and Gu Ruisheng.
The patent application num..